wmb_importer.py 文件源码

def add_material_to_mesh(mesh, materials , uvs):
    for material in materials:
        print('linking material %s to mesh object %s' % (material.name, mesh.name))
        mesh.data.materials.append(material)
    bpy.context.scene.objects.active = mesh
    bpy.ops.object.mode_set(mode="EDIT")
    bm = bmesh.from_edit_mesh(mesh.data)
    uv_layer = bm.loops.layers.uv.verify()
    bm.faces.layers.tex.verify()
    for face in bm.faces:
        face.material_index = 0
        for l in face.loops:
            luv = l[uv_layer]
            ind = l.vert.index
            luv.uv = Vector(uvs[ind])
    bpy.ops.object.mode_set(mode='OBJECT')
    mesh.select = True
    bpy.ops.object.shade_smooth()
    #mesh.hide = True
    mesh.select = False